The Bryston Model AC-1 Center Loudspeaker showcases the same design principles as the Model TC-1 Center, while leveraging a more compact, decor-friendly, form factor by including a new premium quality 6.5" woofer to replace the the 8" woofers found in the Model TC-1 Center design. Built to be exceptionally high quality and affordable, new driver designs, enclosure vibration analysis, crossover refinement, and an echoic chamber testing all went into creating an amazing product which brings superior design to the table.